Breney Common SSSI is a protected heathland and wetland area in Cornwall noted for its unique biodiversity and rich habitats that support rare species.
Breney Common SSSI is a valuable conservation area located in mid-Cornwall, England. It covers a mosaic of habitats including wet heath, bog, and acidic grassland spread across a relatively low-lying landscape. The site is particularly important for its well-preserved heathland vegetation, which supports a variety of rare plants, dragonflies, and bird species. Notable species include the marsh fritillary butterfly and the southern damselfly, both of which are protected under UK conservation laws. Breney Common also contains areas of Sphagnum bog, crucial for water regulation and carbon storage. Historic land use as common grazing and periodic peat cutting has shaped its open character. Today, it is managed primarily for conservation and passive outdoor recreation. Walking trails wind through the heath and woodland edges, providing opportunities for wildlife watching, photography, and nature study. The site is part of the wider Breney Common and Goss and Tregoss Moors Special Area of Conservation, highlighting its importance on a European scale. Visitors appreciate the quiet atmosphere and the chance to observe species not commonly seen elsewhere in Cornwall. Access is on foot, and there are no developed facilities within the SSSI, preserving its natural condition. Breney Common serves as an important refuge amid the largely agricultural surrounding landscape and is essential to regional biodiversity and conservation education.
Extensive wet heath and bog habitats supporting rare plant species
Breeding grounds for marsh fritillary butterfly and other protected insects
Peaceful walking paths offering excellent birdwatching opportunities
Part of the larger Breney Common and Goss and Tregoss Moors SAC
A rare habitat type characterized by heather, cross-leaved heath, and wet acidic soils supporting diverse flora and fauna.
Peat-forming bogs important for hydrological balance and carbon sequestration within the site.
Critical breeding area for this vulnerable butterfly species, reliant on the site's specific vegetation structure.